4000 St Sechskantmuttern h=d ASTM A194 11UNC 8M - 5/8" 4000St Sechskantmuttern h=d ASTM A194 10UNC 8M – 3/4" 30000 Sechskantmuttern h=d ASTM A194 11UNC 2H - 5/8" 20000 Sechskantmuttern h=d ASTM A194 10UNC 2H – 3/4"